.preprocessing-panel{display:flex;flex-direction:column;gap:16px;padding:18px;border:1px solid var(--border-primary);border-radius:18px;background:radial-gradient(circle at top left,rgba(255,255,255,.05),transparent 30%),linear-gradient(180deg,rgba(255,255,255,.02),transparent 100%),var(--bg-elevated)}.preprocessing-panel__header{display:flex;justify-content:space-between;gap:12px;align-items:start}.preprocessing-panel__title{display:flex;align-items:center;gap:8px;color:var(--text-primary);font-size:14px;font-weight:700}.preprocessing-panel__title-icon,.preprocessing-panel__state-icon{width:16px;height:16px;flex-shrink:0}.preprocessing-panel__subtitle{margin-top:4px;color:var(--text-tertiary);font-size:12px;line-height:1.5}.preprocessing-panel__state{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--border-primary);border-radius:999px;color:var(--text-secondary);font-size:11px;white-space:nowrap}.preprocessing-panel__state-icon.is-ok{color:var(--success-text)}.preprocessing-panel__state-icon.is-warn{color:var(--warning-text)}.preprocessing-panel__state-icon.is-spin{color:var(--accent);animation:preprocessing-spin 1s linear infinite}.preprocessing-panel__body{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.9fr);gap:14px}.preprocessing-panel__editor,.preprocessing-panel__aside,.preprocessing-panel__section{display:flex;flex-direction:column;gap:10px}.preprocessing-panel__textarea{min-height:340px;width:100%;padding:14px;border:1px solid var(--border-primary);border-radius:14px;background:var(--bg-surface);color:var(--text-primary);font-size:13px;line-height:1.7;resize:vertical;outline:none}.preprocessing-panel__textarea:focus{border-color:var(--accent-border);box-shadow:0 0 0 1px var(--accent-border) inset}.preprocessing-panel__textarea:disabled{opacity:.7;cursor:not-allowed}.preprocessing-panel__section-title{display:flex;align-items:center;gap:8px;color:var(--text-primary);font-size:13px;font-weight:700}.preprocessing-panel__unit-list,.preprocessing-panel__issue-list{display:flex;flex-direction:column;gap:10px}.preprocessing-panel__unit-card,.preprocessing-panel__issue-card{display:flex;gap:12px;padding:12px;border:1px solid var(--border-primary);border-radius:14px;background:var(--bg-surface)}.preprocessing-panel__unit-index{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;padding:0 8px;border-radius:999px;border:1px solid var(--border-primary);color:var(--text-muted);font-size:10px;font-weight:700;letter-spacing:.08em}.preprocessing-panel__unit-content{display:flex;flex-direction:column;gap:6px;min-width:0}.preprocessing-panel__unit-title{color:var(--text-primary);font-size:12px;line-height:1.6}.preprocessing-panel__unit-meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--text-tertiary);font-size:10px}.preprocessing-panel__issue-card{flex-direction:column}.preprocessing-panel__issue-category{color:var(--warning-text);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.preprocessing-panel__issue-description{color:var(--text-primary);font-size:12px;line-height:1.6}.preprocessing-panel__issue-suggestion{color:var(--text-tertiary);font-size:11px;line-height:1.6}.preprocessing-panel__empty{padding:14px;border:1px dashed var(--border-primary);border-radius:14px;color:var(--text-tertiary);font-size:12px;text-align:center}.preprocessing-panel__footer{display:flex;justify-content:flex-end;gap:10px;padding-top:2px}.preprocessing-panel__secondary-button,.preprocessing-panel__primary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;font-size:12px;font-weight:700;transition:transform .14s ease,opacity .14s ease,border-color .14s ease}.preprocessing-panel__secondary-button{border:1px solid var(--border-primary);color:var(--text-secondary);background:#ffffff08}.preprocessing-panel__primary-button{border:1px solid var(--accent-border);color:var(--accent-text);background:var(--accent-bg)}.preprocessing-panel__secondary-button:hover:not(:disabled),.preprocessing-panel__primary-button:hover:not(:disabled){transform:translateY(-1px)}.preprocessing-panel__secondary-button:disabled,.preprocessing-panel__primary-button:disabled{opacity:.55;cursor:not-allowed}@keyframes preprocessing-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:1024px){.preprocessing-panel__body{grid-template-columns:1fr}.preprocessing-panel__textarea{min-height:260px}}@media(max-width:640px){.preprocessing-panel__header,.preprocessing-panel__footer{flex-direction:column;align-items:stretch}}